Keyboard E30 2.4GHz Trackball Mouse Scroll Wheel for Android I0I1

Description

This is a 2.4GHz mini QWERTY keyboard and trackball mouse combo, with USB interface receiver. Plug and , simple and smooth. The ensures convenient typing, and you can control your devices on your couch.
Features:
2.4GHz Connection:
With included USB interface adapter, no driver needed, plug and . 2.4GHz connection, enjoy up to 9 meters control.
:
The ensures convenient typing with classic keys and keys, and you can control your devices on your couch.
Optical Trackball Mouse:
Optical- trackball controller strengthens the experience and ensures flexible control of the laptop or HTPC when there is no mouse.
Scroll Wheel Design:
The bottom right corner of the keyboard has the mouse left and right keys and scroll wheel which can randomly turn between two directions.
Wide Application:
Compatible with Android, and Linux OS. Suitable for XBOX 360, for PS3, HTPC / , Android , Laptop, projector and so on.
Specifications:
Model Number: E30
Connection: 2.4G
Working Distance: within 10m
Amount of keys: 79 keys + Scroll Wheel + Trackball
Button : 8 million times
Tracking method: optical mouse trackball
Mouse DPI: 1200
: 2 * AA (not included)
Color: Black, (Optional)
Main Item Size: 26.0 * 11.8 * 2.5cm / 10.23 * 4.64 * 0.98in
Main Item Weight: 223g / 7.87oz
Package Size: 28.0 * 12.6 * 3.5cm / 11.02 * 4.96 * 1.37in
Package Weight: 280g / 9.89oz
Package List: V3790B
1 * Keyboard
1 * USB Receiver
1 * User Manual